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common: slurp() learns to look at wantarray

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This commit is contained in:
Sitaram Chamarty 2012-03-11 20:46:31 +05:30
parent c19f75e119
commit ef476f0d32
1 changed files with 2 additions and 1 deletions
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3
src/Gitolite/Common.pm
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@ -127,7 +127,8 @@ sub _print {
} }
sub slurp { sub slurp {
local $/ = undef; return unless defined wantarray;
local $/ = undef unless wantarray;
my $fh = _open( "<", $_[0] ); my $fh = _open( "<", $_[0] );
return <$fh>; return <$fh>;
} }